.grid{
    border: 1px solid black;
    width: 180px;
    height: 180px;
    display: flex;
    flex-wrap: wrap;
}

.grid div {
    height: 20px;
    width: 20px;
}

.ending-block{
    background-color: red;


}

.starting-block{
    background-color: blue;

}

/*
.log-left,.log-right{
    background-color: lightblue;

}
 */

.car-left,.car-right{
    background-color: lightgray;

}

.l1,.l2,.l3{
    background-color: brown;

}

.l4, .l5{
    background-color: lightblue;
}

.c1 {
    background-color: black;
}

.c2, .c3{
    background-color: lightgray;
}

.frog{
    background-color: green;
}